It is common to find surnames similar to Nilutap. This is because many times the surname Nilutap has undergone mutations.
The fact that there was no unified spelling for the surname Nilutap when the first surnames were formed allows us to find many surnames similar to Nilutap.
Not all surnames similar to the surname Nilutap are related to it. Sometimes it is possible to find surnames similar to Nilutap that have a different origin and meaning.
Errors in writing, voluntary changes by the bearers, modifications for language reasons... There are many reasons why the surname Nilutap may have undergone changes or modifications, and from those modifications, surnames similar to Nilutap may have appeared, as we can see.